Remove unused screenGetSurface

git-svn-id: svn+ssh://svn.gna.org/svn/warzone/trunk@2821 4a71c877-e1ca-e34f-864e-861f7616d084

lib/ivis_opengl/screen.c

@@ -210,12 +210,6 @@ void screenShutDown(void)
 	}
 }
 
-/* Return a pointer to the back buffer surface */
-void *screenGetSurface(void)
-{
-	return NULL;
-}
-
 
 void screen_SetBackDropFromFile(const char* filename)
 {

lib/ivis_opengl/screen.h

@@ -40,8 +40,6 @@
 /* Legacy stuff
  * - only used in the sequence video code we have not yet decided whether to port or to junk */
 
-extern void *screenGetSurface(void); /* Return a pointer to the back buffer surface */
-
 /* Set the colour for text */
 extern void screenSetTextColour(UBYTE red, UBYTE green, UBYTE blue);